PM warning on 'nightmare scenario'

Britain could be left with the "ultimate nightmare scenario" of Labour and the SNP in power at Westminster after May's general election, David Cameron has warned.

The Prime Minister said a partnership between Ed Miliband and Nicola Sturgeon would be a "unique unprecedented coalition" that would bring together "the people who would break up our country and the people who would bankrupt our country".

He issued the warning as he addressed the Scottish Conservative conference in Edinburgh.

David Cameron said that a vote for anyone other than the Tories risked allowing Ed Miliband to become prime minister

Mr Cameron told the audience there it was only the Tories who could stop this from happening.

He said: "A vote for anyone other than the Conservatives risks Ed Miliband becoming prime minister, leading to an unstable minority government.